Home / 1,434,880.96-2,152,445.37-369,914.02

Finding the Fourth Proportional to 1,434,880.96, 2,152,445.37 and 369,914.02

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Solution

The fourth proportional to 1,434,880.96, 2,152,445.37 and 369,914.02 is: 554,902.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,880.96 : 2,152,445.37 = 369,914.02 : x
  2. Step 2: Convert to fraction form
    1,434,880.96/2,152,445.37 = 369,914.02/x
  3. Step 3: Cross multiply
    1,434,880.96x = 2,152,445.37 × 369,914.02
  4. Step 4: Simplify right side
    1,434,880.96x = 796,219,728,107.45
  5. Step 5: Solve for x
    x = 796,219,728,107.45/1,434,880.96
  6. Step 6: Final answer
    x = 554,902.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.